My house my rules, they would be in big trouble.
I'm guessing it would look something like this: http://i644.photobucket.com/albums/uu166/4X3L/Animated Gifs/HeadCrush.gif
Short of shooting them in the back as they're running away (a la Tony Martin) you can likely get away with using rather a lot of force should you catch a burglar.
He didn't shoot them in the back though.